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Round|Lab Grown|IGI

1.23ct K VS2 Round Lab Grown Diamond

ID • K/VS2 • IGI LG492113512

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113512

Diamond specifications and retailer prices

From HK$8,379 HKD
As of November 5, 2026
Save HK$24,481 HKD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$32,859 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492113512 or 492113512. Listed at 11 retailers as of November 5, 2026, with prices from HK$8,379 to HK$32,859, a HK$24,481 spread on the same certified stone. MOH London lists it at HK$32,859. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
K
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113512
Dimensions6.88 × 6.92 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.88 mm6.92 mm1.23 ctK / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113512
Side View
Table 58.5%Crown 33.8°Girdle: MediumPavilion 41°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$32,859 HKD|Low: HK$8,041 HKD|High: HK$33,387 HKD|Avg: HK$16,797 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6HK$8,379 HKD
Retailer 7HK$9,712 HKD
Retailer 9HK$9,712 HKD
Retailer 5HK$11,101 HKD
Retailer 10HK$13,910 HKD
Retailer 2HK$14,357 HKD
Retailer 8HK$15,479 HKD
Retailer 4HK$16,663 HKD
Retailer 11HK$19,707 HKD
Retailer 3HK$21,747 HKD
MOH LondonHK$32,859 HKD

42 data points across 11 retailers

11 retailersHK$8,379 HKD to HK$32,859 HKD

A
Cheapest Retailer
-
HK$8,379 HKD
B+
Retailer 2
-
HK$9,116 HKD
View
B+
Retailer 3
-
HK$9,712 HKD
View
Retailer 4
-
HK$9,712 HKD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
HK$11,101 HKD
View
B+
Retailer 6
-
HK$14,357 HKD
View
B
Retailer 7
-
HK$15,479 HKD
View
Retailer 8
-
HK$16,663 HKD
View
Price last confirmed 8 days ago
B
Retailer 9
-
HK$18,209 HKD
View
B
Retailer 10
-
HK$19,707 HKD
View
Most Expensive
B
MOH London
LG492113512 · Nov 5
HK$32,859 HKD
£3,298 GBP
View
10 more retailers have this diamond
Prices start from HK$8,379 HKDSave up to HK$24,481 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.23ct Round
HK$8,379 HKD